Service Manual
Table Of Contents
- Cover
- Table of contents
- Part 1 List of Functions
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Part 4 Refrigerant Circuit
- Part 5 Functions and Control
- Part 6 Test Operation and Field Settings
- Part 7 Remote Controller
- Part 8 Troubleshooting
- 1. Troubleshooting with LED
- 2. Service Diagnosis
- 3. Error Codes and Description
- 4. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- 5. Troubleshooting for FFQ Series
- 6. Troubleshooting for Branch Provider (BP) Unit
- 7. Troubleshooting for Outdoor Unit
- 8. Thermistor Resistance/Temperature Characteristics
- 9. Pressure Sensor
- 10. Method of Replacing Inverter’s Power Transistors Modules
- Part 9 Appendix
Service Diagnosis SiUS181631EA
190 Troubleshooting
2.2.2 Wireless Remote Controller Kit (BRC082A41W, BRC082A42W(S))
Relations
Between Modes
The following modes can be selected by using INSPECTION/TEST OPERATION button on the
remote controller.
Service
Diagnosis
To find the error code, proceed as follows:
(R24049)
Press INSPECTION/TEST
OPERATION button for
more than 4 seconds.
Press INSPECTION/TEST
OPERATION button once.
Field
setting
mode
Service
mode
Normal
mode
Test
operation
mode
Inspection
mode
Press INSPECTION/TEST
OPERATION button once.
Press INSPECTION/TEST
OPERATION button for more
than 4 seconds.
Indoor unit settings can be made.
z Filter cleaning sign time
z Others
Following codes can be checked.
z Error codes
z Indoor model code
Service data can be obtained.
z Error code history
z Temperature data of various sections
Service settings can be made.
z Forced fan ON
z Airflow rate setting
Press INSPECTION/
TEST OPERATION
button once.
Press ON/OFF button within 10 seconds
to start test operation.
Test operation will stop automatically
after 15~30 minutes.
Thermostat is forcibly turned on.
After 60
seconds
Press INSPECTION/TEST
OPERATION button once.
After 10 seconds without starting test operation
or press INSPECTION/TEST OPERATION button once
or 30 min. after the test operation start
Step Action
1 Press INSPECTION/TEST OPERATION button to enter the inspection mode. Then the
figure 0 blinks on the UNIT No. display.
(R24050)
INSPECTION/TEST
OPERATION button